Merge pull request #1071 from chrox/fulltext_search

various fixes
2025-08-10 00:52:38 +00:00 · 2014-10-30 10:56:41 +01:00
parent c20532e823 84029e9694
commit 197c2f55b9
10 changed files with 86 additions and 50 deletions
--- a/2
+++ b/2
--- a/frontend/apps/reader/modules/readerdictionary.lua
+++ b/frontend/apps/reader/modules/readerdictionary.lua
@@ -32,21 +32,24 @@ function ReaderDictionary:onLookupWord(word, box, highlight)
    return true
 end

-local function tidyCDATA(results)
+local function tidy_markup(results)
    local cdata_tag = "<!%[CDATA%[(.-)%]%]>"
    local format_escape = "&[29Ib%+]{(.-)}"
    for _, result in ipairs(results) do
+        local def = result.definition
+        -- preserve the <br> tag for line break
+        def = def:gsub("<[bB][rR] ?/?>", "\n")
        -- parse CDATA text in XML
-        if result.definition:find(cdata_tag) then
-            local def = result.definition:gsub(cdata_tag, "%1")
-            -- ignore all tags
-            def = def:gsub("%b<>", "")
+        if def:find(cdata_tag) then
+            def = def:gsub(cdata_tag, "%1")
            -- ignore format strings
            while def:find(format_escape) do
                def = def:gsub(format_escape, "%1")
            end
-            result.definition = def
        end
+        -- ignore all markup tags
+        def = def:gsub("%b<>", "")
+        result.definition = def
    end
    return results
 end
@@ -66,7 +69,7 @@ function ReaderDictionary:stardictLookup(word, box)
        local ok, results = pcall(JSON.decode, JSON, results_str)
        if ok and results then
            DEBUG("lookup result table:", word, results)
-            self:showDict(word, tidyCDATA(results), box)
+            self:showDict(word, tidy_markup(results), box)
        else
            -- dummy results
            results = {
--- a/frontend/apps/reader/modules/readermenu.lua
+++ b/frontend/apps/reader/modules/readermenu.lua
@@ -46,7 +46,6 @@ function ReaderMenu:init()
                local FileManager = require("apps/filemanager/filemanager")
                FileManager:restoreScreenMode()
                if not FileManager.is_running then
-                    UIManager:quit()
                    FileManager:showFiles()
                end
            end,
@@ -91,8 +90,6 @@ function ReaderMenu:setUpdateItemTable()
    end

    -- setting tab
-    -- FIXME: it's curious that if this 'Screen' menu is placed after the Language
-    -- menu submenu in 'Screen' won't be shown. Probably a bug in the touchmenu module.
    table.insert(self.tab_item_table.setting, {
        text = _("Screen settings"),
        sub_item_table = {
@@ -143,27 +140,33 @@ function ReaderMenu:setUpdateItemTable()
        end
    })

-    --typeset tab
    if KOBO_SCREEN_SAVER_LAST_BOOK then
-        local exclude = self.ui.doc_settings:readSetting("exclude_screensaver") or false
+        local excluded = function()
+            return self.ui.doc_settings:readSetting("exclude_screensaver") or false
+        end
+        local proportional = function()
+            return self.ui.doc_settings:readSetting("proportional_screensaver") or false
+        end
        table.insert(self.tab_item_table.typeset, {
-            text = _("Use this book's cover as screensaver"),
-            checked_func = function() return not (self.ui.doc_settings:readSetting("exclude_screensaver") or false) end,
-            callback = function()
-                local exclude = self.ui.doc_settings:readSetting("exclude_screensaver") or false
-                self.ui.doc_settings:saveSetting("exclude_screensaver", not exclude)
-                self.ui:saveSettings()
-            end
-        })
-        local proportional = self.ui.doc_settings:readSetting("proportional_screensaver") or false
-        table.insert(self.tab_item_table.typeset, {
-            text = _("Display proportional cover image in screensaver"),
-            checked_func = function() return (self.ui.doc_settings:readSetting("proportional_screensaver") or false) end,
-            callback = function()
-                local proportional = self.ui.doc_settings:readSetting("proportional_screensaver") or false
-                self.ui.doc_settings:saveSetting("proportional_screensaver", not proportional)
-                self.ui:saveSettings()
-            end
+            text = "Screensaver",
+            sub_item_table = {
+                {
+                    text = _("Use this book's cover as screensaver"),
+                    checked_func = function() return not excluded() end,
+                    callback = function()
+                        self.ui.doc_settings:saveSetting("exclude_screensaver", not excluded())
+                        self.ui:saveSettings()
+                    end
+                },
+                {
+                    text = _("Display proportional cover image in screensaver"),
+                    checked_func = function() return proportional() end,
+                    callback = function()
+                        self.ui.doc_settings:saveSetting("proportional_screensaver", not proportional())
+                        self.ui:saveSettings()
+                    end
+                }
+            }
        })
    end
 end
--- a/frontend/cache.lua
+++ b/frontend/cache.lua
@@ -136,8 +136,11 @@ function Cache:serialize()
    -- serialize the most recently used cache
    local cache_size = 0
    for _, key in ipairs(self.cache_order) do
-        if self.cache[key].dump then
-            cache_size = self.cache[key]:dump(cache_path..md5(key)) or 0
+        local cache_item = self.cache[key]
+        -- only dump cache item that requests serialization explicitly
+        if cache_item.persistent and cache_item.dump then
+            DEBUG("dump cache item", key)
+            cache_size = cache_item:dump(cache_path..md5(key)) or 0
            if cache_size > 0 then break end
        end
    end
--- a/frontend/document/document.lua
+++ b/frontend/document/document.lua
@@ -1,11 +1,12 @@
-local DrawContext = require("ffi/drawcontext")
-local Blitbuffer = require("ffi/blitbuffer")
-local Cache = require("cache")
-local CacheItem = require("cacheitem")
 local TileCacheItem = require("document/tilecacheitem")
-local Geom = require("ui/geometry")
+local DrawContext = require("ffi/drawcontext")
 local Configurable = require("configurable")
+local Blitbuffer = require("ffi/blitbuffer")
+local lfs = require("libs/libkoreader-lfs")
+local CacheItem = require("cacheitem")
+local Geom = require("ui/geometry")
 local Math = require("optmath")
+local Cache = require("cache")
 local DEBUG = require("dbg")

 --[[
@@ -114,6 +115,7 @@ function Document:getNativePageDimensions(pageno)
 end

 function Document:_readMetadata()
+    self.mod_time = lfs.attributes(self.file, "modification")
    self.info.number_of_pages = self._document:getPages()
    return true
 end
@@ -215,8 +217,13 @@ function Document:getCoverPageImage()
    return nil
 end

+function Document:getFullPageHash(pageno, zoom, rotation, gamma, render_mode)
+    return "renderpg|"..self.file.."|"..self.mod_time.."|"..pageno.."|"
+                    ..zoom.."|"..rotation.."|"..gamma.."|"..render_mode
+end
+
 function Document:renderPage(pageno, rect, zoom, rotation, gamma, render_mode)
-    local hash = "renderpg|"..self.file.."|"..pageno.."|"..zoom.."|"..rotation.."|"..gamma.."|"..render_mode
+    local hash = self:getFullPageHash(pageno, zoom, rotation, gamma, render_mode)
    local page_size = self:getPageDimensions(pageno, zoom, rotation)
    -- this will be the size we actually render
    local size = page_size
@@ -231,12 +238,13 @@ function Document:renderPage(pageno, rect, zoom, rotation, gamma, render_mode)
            return
        end
        -- only render required part
-        hash = "renderpg|"..self.file.."|"..pageno.."|"..zoom.."|"..rotation.."|"..gamma.."|"..render_mode.."|"..tostring(rect)
+        hash = self:getFullPageHash(pageno, zoom, rotation, gamma, render_mode).."|"..tostring(rect)
        size = rect
    end

    -- prepare cache item with contained blitbuffer
    local tile = TileCacheItem:new{
+        persistent = true,
        size = size.w * size.h + 64, -- estimation
        excerpt = size,
        pageno = pageno,
@@ -274,7 +282,7 @@ end
 -- a hint for the cache engine to paint a full page to the cache
 -- TODO: this should trigger a background operation
 function Document:hintPage(pageno, zoom, rotation, gamma, render_mode)
-    local hash_full_page = "renderpg|"..self.file.."|"..pageno.."|"..zoom.."|"..rotation.."|"..gamma.."|"..render_mode
+    local hash_full_page = self:getFullPageHash(pageno, zoom, rotation, gamma, render_mode)
    if not Cache:check(hash_full_page, TileCacheItem) then
        DEBUG("hinting page", pageno)
        self:renderPage(pageno, nil, zoom, rotation, gamma, render_mode)
@@ -290,7 +298,7 @@ Draw page content to blitbuffer.
@rect: visible_area inside document page
 --]]
 function Document:drawPage(target, x, y, rect, pageno, zoom, rotation, gamma, render_mode)
-    local hash_full_page = "renderpg|"..self.file.."|"..pageno.."|"..zoom.."|"..rotation.."|"..gamma.."|"..render_mode
+    local hash_full_page = self:getFullPageHash(pageno, zoom, rotation, gamma, render_mode)
    local hash_excerpt = hash_full_page.."|"..tostring(rect)
    local tile = Cache:check(hash_full_page, TileCacheItem)
    if not tile then
--- a/frontend/document/koptinterface.lua
+++ b/frontend/document/koptinterface.lua
@@ -107,7 +107,8 @@ function KoptInterface:getContextHash(doc, pageno, bbox)
    local screen_size = Screen:getSize()
    local screen_size_hash = screen_size.w.."|"..screen_size.h
    local bbox_hash = bbox.x0.."|"..bbox.y0.."|"..bbox.x1.."|"..bbox.y1
-    return doc.file.."|"..pageno.."|"..doc.configurable:hash("|").."|"..bbox_hash.."|"..screen_size_hash
+    return doc.file.."|"..doc.mod_time.."|"..pageno.."|"
+            ..doc.configurable:hash("|").."|"..bbox_hash.."|"..screen_size_hash
 end

 function KoptInterface:getPageBBox(doc, pageno)
@@ -215,6 +216,7 @@ function KoptInterface:getCachedContext(doc, pageno)
        DEBUG("reflowed page", pageno, "fullwidth:", fullwidth, "fullheight:", fullheight)
        self.last_context_size = fullwidth * fullheight + 128 -- estimation
        Cache:insert(kctx_hash, ContextCacheItem:new{
+            persistent = true,
            size = self.last_context_size,
            kctx = kc
        })
@@ -289,7 +291,7 @@ function KoptInterface:renderReflowedPage(doc, pageno, rect, zoom, rotation, ren
        end
        -- prepare cache item with contained blitbuffer
        local tile = TileCacheItem:new{
-            size = fullwidth * fullheight / 2 + 64, -- estimation
+            size = fullwidth * fullheight + 64, -- estimation
            excerpt = Geom:new{ w = fullwidth, h = fullheight },
            pageno = pageno,
        }
@@ -311,7 +313,7 @@ function KoptInterface:renderOptimizedPage(doc, pageno, rect, zoom, rotation, re
    local context_hash = self:getContextHash(doc, pageno, bbox)
    local renderpg_hash = "renderoptpg|"..context_hash..zoom

-    local cached = Cache:check(renderpg_hash)
+    local cached = Cache:check(renderpg_hash, TileCacheItem)
    if not cached then
        local page_size = Document.getNativePageDimensions(doc, pageno)
        local bbox = {
@@ -329,7 +331,8 @@ function KoptInterface:renderOptimizedPage(doc, pageno, rect, zoom, rotation, re
        local fullwidth, fullheight = kc:getPageDim()
        -- prepare cache item with contained blitbuffer
        local tile = TileCacheItem:new{
-            size = fullwidth * fullheight / 2 + 64, -- estimation
+            persistent = true,
+            size = fullwidth * fullheight + 64, -- estimation
            excerpt = Geom:new{
                x = 0, y = 0,
                w = fullwidth,
--- a/frontend/ui/uimanager.lua
+++ b/frontend/ui/uimanager.lua
@@ -132,10 +132,20 @@ function UIManager:init()
 end

 -- register & show a widget
+-- modal widget should be always on the top
 function UIManager:show(widget, x, y)
+    DEBUG("show widget", widget.id)
    self._running = true
-    -- put widget on top of stack
-    table.insert(self._window_stack, {x = x or 0, y = y or 0, widget = widget})
+    local window = {x = x or 0, y = y or 0, widget = widget}
+    -- put this window on top of the toppest non-modal window
+    for i = #self._window_stack, 0, -1 do
+        local top_window = self._window_stack[i]
+        -- skip modal window
+        if not top_window or not top_window.widget.modal then
+            table.insert(self._window_stack, i + 1, window)
+            break
+        end
+    end
    -- and schedule it to be painted
    self:setDirty(widget)
    -- tell the widget that it is shown now
@@ -148,6 +158,7 @@ end

 -- unregister a widget
 function UIManager:close(widget)
+    DEBUG("close widget", widget.id)
    Input.disable_double_tap = DGESDETECT_DISABLE_DOUBLE_TAP
    local dirty = false
    for i = #self._window_stack, 1, -1 do
@@ -226,6 +237,7 @@ end

 -- signal to quit
 function UIManager:quit()
+    DEBUG("quit uimanager")
    self._running = false
    for i = #self._window_stack, 1, -1 do
        table.remove(self._window_stack, i)
--- a/frontend/ui/widget/confirmbox.lua
+++ b/frontend/ui/widget/confirmbox.lua
@@ -24,6 +24,7 @@ local Blitbuffer = require("ffi/blitbuffer")
 Widget that shows a message and OK/Cancel buttons
 ]]
 local ConfirmBox = InputContainer:new{
+    modal = true,
    text = _("no text"),
    face = Font:getFace("infofont", 25),
    ok_text = _("OK"),
--- a/frontend/ui/widget/infomessage.lua
+++ b/frontend/ui/widget/infomessage.lua
@@ -21,6 +21,7 @@ Widget that displays an informational message
 it vanishes on key press or after a given timeout
 ]]
 local InfoMessage = InputContainer:new{
+    modal = true,
    face = Font:getFace("infofont", 25),
    text = "",
    timeout = nil, -- in seconds
--- a/frontend/ui/widget/touchmenu.lua
+++ b/frontend/ui/widget/touchmenu.lua
@@ -103,6 +103,7 @@ function TouchMenuItem:onTapSelect(arg, ges)
        UIManager:setDirty(self.show_parent, "partial")
    end)
    self.menu:onMenuSelect(self.item)
+    return true
 end

 function TouchMenuItem:onHoldSelect(arg, ges)
@@ -119,6 +120,7 @@ function TouchMenuItem:onHoldSelect(arg, ges)
        UIManager:setDirty(self.show_parent, "partial")
    end)
    self.menu:onMenuHold(self.item)
+    return true
 end

 --[[
@@ -331,11 +333,11 @@ function TouchMenu:init()
        self.device_info = HorizontalGroup:new{
            self.time_info,
            self.net_info,
-        } 
-    else 
+        }
+    else
        self.device_info = HorizontalGroup:new{
            self.time_info,
-        } 
+        }
    end
    local footer_width = self.width - self.padding*2 - self.bordersize*2
    self.footer = HorizontalGroup:new{